Add 4/6 and 25/45
4/6 + 25/45 is 11/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 45 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 6 × 15 = 90,
4/6 = 4 × 15/6 × 15 = 60/90 - Likewise, for the 2nd fraction, since 45 × 2 = 90,
25/45 = 25 × 2/45 × 2 = 50/90 - Add the two like fractions:
60/90 + 50/90 = 60 + 50/90 = 110/90 - 110/90 simplified gives 11/9
- So, 4/6 + 25/45 = 11/9
In mixed form: 12/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/6+25/45 4/6+50/45 4/12+25/45 4/6+25/90 12/6+25/45 4/6+75/45 4/18+25/45 20/6+25/45 4/30+25/45 28/6+25/45 4/42+25/45